<template>
    <main>
      <p>
        <a href="/login" target="_blank">&nbsp;&nbsp;&nbsp;登录</a>
        <a href="/game" target="_blank">&nbsp;&nbsp;&nbsp;小游戏</a>
        <a href="/card" target="_blank">&nbsp;&nbsp;&nbsp;卡牌介绍</a>
        <a href="/website" target="_blank"> &nbsp;&nbsp;&nbsp; 官方网站</a>
      </p>
      <h1>宝可梦卡片对战</h1>
      <section class="cards">
        <div class="card charizard animated"></div>
        <div class="card pika animated"></div>
        <div class="card eevee animated"></div>
        <div class="card mewtwo animated"></div>
      </section>
      <p class="bottom">获取你的卡牌进行对战吧，线下各大商铺已经普及，有机会获得闪卡！<a target="_blank"></a></p>
    </main>
  </template>
  
  <script>
  export default {
    name: 'App'
  }
  </script>
  
  
  <style>
  #app{
    height: 100%;
  }
  main{
    height: 100%;
  }
  body {
    list-style: none background-position center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: 100%;
    background-image: url(@/assets/t/q2-2.jpg);
    text-align: center;
  }
  
  :root {
  --color1: rgb(0, 231, 255);
  --color2: rgb(255, 0, 231);
  --back: url(https://cdn2.bulbagarden.net/upload/1/17/Cardback.jpg);
  --charizard1: #fac;
  --charizard2: #ddccaa;
  --charizardfront: url(https://assets.codepen.io/13471/charizard-gx.webp);
  --pika1: #54a29e;
  --pika2: #a79d66;
  --pikafront: url(https://assets.codepen.io/13471/pikachu-gx.webp);
  --eevee1: #efb2fb;
  --eevee2: #acc6f8;
  --eeveefront: url(https://assets.codepen.io/13471/eevee-gx.webp);
  --mewtwo1: #efb2fb;
  --mewtwo2: #acc6f8;
  --mewtwofront: url(https://assets.codepen.io/13471/mewtwo-gx.webp);
  }
  
  .card {
  width: 71.5vw;
  height: 100vw;
  position: relative;
  overflow: hidden;
  margin: 20px;
  overflow: hidden;
  z-index: 10;
  touch-action: none;
  border-radius: 5%/3.5%;
  box-shadow: -5px -5px 5px -5px var(--color1), 5px 5px 5px -5px var(--color2), -7px -7px 10px -5px transparent, 7px 7px 10px -5px transparent, 0 0 5px 0px rgba(255, 255, 255, 0), 0 55px 35px -20px rgba(0, 0, 0, 0.5);
  transition: transform 0.5s ease, box-shadow 0.2s ease;
  will-change: transform, filter;
  background-color: #040712;
  background-image: var(--front);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 50% 50%;
  transform-origin: center;
  }
  @media screen and (min-width: 600px) {
  .card {
  width: clamp(12.9vw, 61vh, 18vw);
  height: clamp(18vw, 85vh, 25.2vw);
  }
  }
  
  .card:hover {
  box-shadow: -20px -20px 30px -25px var(--color1), 20px 20px 30px -25px var(--color2), -7px -7px 10px -5px var(--color1), 7px 7px 10px -5px var(--color2), 0 0 13px 4px rgba(255, 255, 255, 0.3), 0 55px 35px -20px rgba(0, 0, 0, 0.5);
  }
  
  .card.charizard {
  --color1: var(--charizard1);
  --color2: var(--charizard2);
  --front: var(--charizardfront);
  }
  
  .card.pika {
  --color1: var(--pika1);
  --color2: var(--pika2);
  --front: var(--pikafront);
  }
  
  .card.mewtwo {
  --color1: var(--mewtwo1);
  --color2: var(--mewtwo2);
  --front: var(--mewtwofront);
  }
  
  .card.eevee {
  --color1: #ec9bb6;
  --color2: #ccac6f;
  --color3: #69e4a5;
  --color4: #8ec5d6;
  --color5: #b98cce;
  --front: var(--eeveefront);
  }
  
  .card:before,
  .card:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  background-repeat: no-repeat;
  opacity: 0.5;
  mix-blend-mode: color-dodge;
  transition: all 0.33s ease;
  }
  
  .card:before {
  background-position: 50% 50%;
  background-size: 300% 300%;
  background-image: linear-gradient(115deg, transparent 0%, var(--color1) 25%, transparent 47%, transparent 53%, var(--color2) 75%, transparent 100%);
  opacity: 0.5;
  filter: brightness(0.5) contrast(1);
  z-index: 1;
  }
  
  .card:after {
  opacity: 1;
  background-image: url("https://assets.codepen.io/13471/sparkles.gif"), url(https://assets.codepen.io/13471/holo.png), linear-gradient(125deg, #ff008450 15%, #fca40040 30%, #ffff0030 40%, #00ff8a20 60%, #00cfff40 70%, #cc4cfa50 85%);
  background-position: 50% 50%;
  background-size: 160%;
  background-blend-mode: overlay;
  z-index: 2;
  filter: brightness(1) contrast(1);
  transition: all 0.33s ease;
  mix-blend-mode: color-dodge;
  opacity: 0.75;
  }
  
  .card.active:after,
  .card:hover:after {
  filter: brightness(1) contrast(1);
  opacity: 1;
  }
  
  .card.active,
  .card:hover {
  -webkit-animation: none;
        animation: none;
  transition: box-shadow 0.1s ease-out;
  }
  
  .card.active:before,
  .card:hover:before {
  -webkit-animation: none;
        animation: none;
  background-image: linear-gradient(110deg, transparent 25%, var(--color1) 48%, var(--color2) 52%, transparent 75%);
  background-position: 50% 50%;
  background-size: 250% 250%;
  opacity: 0.88;
  filter: brightness(0.66) contrast(1.33);
  transition: none;
  }
  
  .card.active:before,
  .card:hover:before,
  .card.active:after,
  .card:hover:after {
  -webkit-animation: none;
        animation: none;
  transition: none;
  }
  
  .card.animated {
  transition: none;
  -webkit-animation: holoCard 12s ease 0s 1;
        animation: holoCard 12s ease 0s 1;
  }
  .card.animated:before {
  transition: none;
  -webkit-animation: holoGradient 12s ease 0s 1;
        animation: holoGradient 12s ease 0s 1;
  }
  .card.animated:after {
  transition: none;
  -webkit-animation: holoSparkle 12s ease 0s 1;
        animation: holoSparkle 12s ease 0s 1;
  }
  
  @-webkit-keyframes holoSparkle {
  0%, 100% {
  opacity: 0.75;
  background-position: 50% 50%;
  filter: brightness(1.2) contrast(1.25);
  }
  5%, 8% {
  opacity: 1;
  background-position: 40% 40%;
  filter: brightness(0.8) contrast(1.2);
  }
  13%, 16% {
  opacity: 0.5;
  background-position: 50% 50%;
  filter: brightness(1.2) contrast(0.8);
  }
  35%, 38% {
  opacity: 1;
  background-position: 60% 60%;
  filter: brightness(1) contrast(1);
  }
  55% {
  opacity: 0.33;
  background-position: 45% 45%;
  filter: brightness(1.2) contrast(1.25);
  }
  }
  
  @keyframes holoSparkle {
  0%, 100% {
  opacity: 0.75;
  background-position: 50% 50%;
  filter: brightness(1.2) contrast(1.25);
  }
  5%, 8% {
  opacity: 1;
  background-position: 40% 40%;
  filter: brightness(0.8) contrast(1.2);
  }
  13%, 16% {
  opacity: 0.5;
  background-position: 50% 50%;
  filter: brightness(1.2) contrast(0.8);
  }
  35%, 38% {
  opacity: 1;
  background-position: 60% 60%;
  filter: brightness(1) contrast(1);
  }
  55% {
  opacity: 0.33;
  background-position: 45% 45%;
  filter: brightness(1.2) contrast(1.25);
  }
  }
  @-webkit-keyframes holoGradient {
  0%, 100% {
  opacity: 0.5;
  background-position: 50% 50%;
  filter: brightness(0.5) contrast(1);
  }
  5%, 9% {
  background-position: 100% 100%;
  opacity: 1;
  filter: brightness(0.75) contrast(1.25);
  }
  13%, 17% {
  background-position: 0% 0%;
  opacity: 0.88;
  }
  35%, 39% {
  background-position: 100% 100%;
  opacity: 1;
  filter: brightness(0.5) contrast(1);
  }
  55% {
  background-position: 0% 0%;
  opacity: 1;
  filter: brightness(0.75) contrast(1.25);
  }
  }
  @keyframes holoGradient {
  0%, 100% {
  opacity: 0.5;
  background-position: 50% 50%;
  filter: brightness(0.5) contrast(1);
  }
  5%, 9% {
  background-position: 100% 100%;
  opacity: 1;
  filter: brightness(0.75) contrast(1.25);
  }
  13%, 17% {
  background-position: 0% 0%;
  opacity: 0.88;
  }
  35%, 39% {
  background-position: 100% 100%;
  opacity: 1;
  filter: brightness(0.5) contrast(1);
  }
  55% {
  background-position: 0% 0%;
  opacity: 1;
  filter: brightness(0.75) contrast(1.25);
  }
  }
  @-webkit-keyframes holoCard {
  0%, 100% {
  transform: rotateZ(0deg) rotateX(0deg) rotateY(0deg);
  }
  5%, 8% {
  transform: rotateZ(0deg) rotateX(6deg) rotateY(-20deg);
  }
  13%, 16% {
  transform: rotateZ(0deg) rotateX(-9deg) rotateY(32deg);
  }
  35%, 38% {
  transform: rotateZ(3deg) rotateX(12deg) rotateY(20deg);
  }
  55% {
  transform: rotateZ(-3deg) rotateX(-12deg) rotateY(-27deg);
  }
  }
  @keyframes holoCard {
  0%, 100% {
  transform: rotateZ(0deg) rotateX(0deg) rotateY(0deg);
  }
  5%, 8% {
  transform: rotateZ(0deg) rotateX(6deg) rotateY(-20deg);
  }
  13%, 16% {
  transform: rotateZ(0deg) rotateX(-9deg) rotateY(32deg);
  }
  35%, 38% {
  transform: rotateZ(3deg) rotateX(12deg) rotateY(20deg);
  }
  55% {
  transform: rotateZ(-3deg) rotateX(-12deg) rotateY(-27deg);
  }
  }
  .card.eevee:hover {
  box-shadow: 0 0 30px -5px white, 0 0 10px -2px white, 0 55px 35px -20px rgba(0, 0, 0, 0.5);
  }
  
  .card.eevee:hover:before,
  .card.eevee.active:before {
  background-image: linear-gradient(115deg, transparent 20%, var(--color1) 36%, var(--color2) 43%, var(--color3) 50%, var(--color4) 57%, var(--color5) 64%, transparent 80%);
  }
  
  .demo .card {
  background-image: var(--back);
  font-size: 2vh;
  }
  
  .demo .card > span {
  position: relative;
  top: 45%;
  }
  
  .demo .card:nth-of-type(1),
  .demo .card:nth-of-type(2),
  .demo .card:nth-of-type(3) {
  width: 20vh;
  height: 27.5vh;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4), 0 25px 15px -10px rgba(0, 0, 0, 0.5);
  -webkit-animation: none;
        animation: none;
  }
  
  .demo .card:nth-of-type(1):before, .demo .card:nth-of-type(1):after,
  .demo .card:nth-of-type(2):before,
  .demo .card:nth-of-type(2):after,
  .demo .card:nth-of-type(3):before,
  .demo .card:nth-of-type(3):after {
  -webkit-animation: none;
        animation: none;
  }
  
  .demo .card:nth-of-type(1):before, .demo .card:nth-of-type(1):after {
  display: none;
  }
  
  .demo .card:nth-of-type(2) {
  background: none;
  }
  .demo .card:nth-of-type(2):before {
  display: none;
  }
  
  .demo .card:nth-of-type(3) {
  background: none;
  }
  .demo .card:nth-of-type(3):after {
  display: none;
  }
  
  .operator {
  display: inline-block;
  vertical-align: middle;
  font-size: 6vh;
  }
  
  html, body {
  height: 100%;
  background-color: #333844;
  padding: 0;
  z-index: 1;
  transform: translate3d(0, 0, 0.1px);
  }
  
  body {
  color: white;
  background-color: #333844;
  font-family: "Heebo", sans-serif;
  text-align: center;
  }
  
  h1 {
  display: block;
  margin: 30px 0;
  }
  
  p {
  margin-top: 5px;
  font-weight: 200;
  }
  
  #app {
  position: relative;
  }
  
  .demo,
  .cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  perspective: 2000px;
  position: relative;
  z-index: 1;
  transform: translate3d(0.1px, 0.1px, 0.1px);
  }
  
  .demo {
  flex-direction: row;
  justify-content: center;
  }
  
  @media screen and (min-width: 600px) {
  .cards {
  flex-direction: row;
  }
  }
  .cards .card:nth-child(2), .cards .card:nth-child(2):before, .cards .card:nth-child(2):after {
  -webkit-animation-delay: 0.25s;
        animation-delay: 0.25s;
  }
  .cards .card:nth-child(3), .cards .card:nth-child(3):before, .cards .card:nth-child(3):after {
  -webkit-animation-delay: 0.5s;
        animation-delay: 0.5s;
  }
  .cards .card:nth-child(4), .cards .card:nth-child(4):before, .cards .card:nth-child(4):after {
  -webkit-animation-delay: 0.75s;
        animation-delay: 0.75s;
  }
  
  p {
  font-weight: 400;
  font-size: 18px;
  padding: 1em;
  background: rgba(0, 0, 0, 0.3);
  margin-top: 0;
  }
  
  p.bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin-bottom: 0;
  }
  
  p a {
  color: cyan;
  }
  
  html, body, main {
  min-height: 100%;
  }
  </style>